Ke hobane'ng ha pakete ea betri ea lithium-ion e nang le bokhoni bo tloaelehileng ba 100Ah ka linako tse ling e fana ka 70Ah feela ea matla a sebele nakong ea ts'ebetso? Lebaka la motheo la khaello ena ea bokhoni ha se hangata e leng ho hloleha ho hoholo ha sebopeho; ho e-na le hoo, hoo e batlang e le kamehla e susumetsoa ke ho se leka-lekane ha motlakase oa ka hare har'a lisele ka bomong. Joalo ka ha lere le lekhutšoanyane ka har'a barele la lehong le laola bongata bohle ba metsi boo le ka bo tšoarang, sele e fokolang ka ho fetisisa tokisetsong ea letoto e khetholla bokhoni bo ka sebelisoang ba pakete eohle ea betri. Ha phapang ea motlakase pakeng tsa lisele e feta 30mV, mekhoa e tloaelehileng ea ho leka-lekanya e sa sebetseng e kopantsoeng le Mekhoa e tloaelehileng ea Tsamaiso ea Battery (BMS) e haelloa ke bokhoni ba hona joale ba ho lokisa phapang. Tlas'a maemo ana, equalizer e khethehileng ea betri e fetoha sesebelisoa se setle ka ho fetisisa sa ho lokisa ho se leka-lekane ha sele ea betri. Ho sebetsana le phephetso ena e nepahetseng ea ts'ebetso,Chengdu Heltec Energy Technology Co., Ltd.e fana ka mahlale a tsoetseng pele a ho leka-lekanya le lisebelisoa tsa tlhokomelo tse etselitsoeng ho shebana le ho lokisa lisele tse sa tsamaellaneng hantle, ho notlolla bokhoni bo thibetsoeng, le ho khutlisetsa sephutheloana sa betri maemong a sona a ts'ebetso a boqapi.
Meeli ea Ts'ebetso ea Tekanyo e sa Feleng Tlhokomelong le Tokisong
Mekhoa e tloaelehileng ea ho leka-lekanya e sa sebetseng e sebetsa ka ho qhala matla a feteletseng ho tsoa liseleng tse nang le motlakase o phahameng e le mocheso ka har'a li-resistors tsa shunt. Leha moralo ona o lekane bakeng sa ho boloka lisele tse phetseng hantle, tse lumellanang hantle nakong ea ts'ebetso e tloaelehileng, e ipaka e sa lekana ha phapang ea motlakase e feta 50mV kapa ha lisele tsa khale li kopanngoa le tse ncha nakong ea ho tsosolosoa ha pakete ka karolo. Ho leka-lekanya ho sa sebetseng ho sebetsa maqhubung a tlase haholo, hangata pakeng tsa 30mA le 100mA, ho bolelang hore ho rarolla phapang e kholo ea bokhoni lipaketeng tse nang le bokhoni bo phahameng ho ka nka matsatsi, haeba e se libeke.
Ho rarolla ho se leka-lekane hona ho hoholo, libaka tsa tlhokomelo ea litsebi li sebelisa lisebelisoa tse inehetseng tsa boemo ba tlhokomelo ho e-na le ho itšetleha ka lisebelisoa tse tloaelehileng tsa kahare. Chengdu Heltec Energy Technology Co., Ltd. e sebetsana le phephetso ena ea indasteri ka ho etsa boenjiniere ba mesebetsi e boima.sekala sa betridisebediswa tse kopanyang tekanyo e nepahetseng ya motlakase, tlhahlobo ya kganyetso ya ka hare, le phetiso ya matla a motlakase o phahameng. Ho ena le ho senya matla e le mocheso, di-equalizer tsena tsa tlhokomelo di ntsha matla ho tswa diseleng tse nang le motlakase o phahameng mme di a aba ka ho toba diseleng tse nang le motlakase o tlase, di lokisa karohano e kgolo ya disele nakong ya tshebetso ya sebele.
Litlhaloso tsa Tekheniki le Meralo ea Boenjiniere
Ho nepahala ha hardware e khethehileng ea tokiso ho itšetlehile ka ho toba ka meralo ea taolo le qeto ea tekanyo ea sistimi. Heltec Energy e haha lisebelisoa tsa eona tsa tlhahlobo le tlhokomelo li sebelisa li-microcontroller units tse lebelo le phahameng, tse kholo (MCUs) tse tsoang ho Microchip Technology Inc. Li-processor tsena li nolofalletsa ho lemoha motlakase oa nako ea sebele ho pholletsa le lisele tse ikemetseng tse nang le mefuta ea litekanyo tsa 1V ho isa ho 5V ka sele le tekanyo ea ho nepahala ea ±1mV. Sistimi ea taolo ea kahare e khetholla ka bo eona tlhophiso ea lipakete tsa betri tse hokahantsoeng, e tšehetsang litlhophiso ho tloha ho 2S ho isa ho 24S, ka mehlala e ikhethileng e tsoetseng pele e atolosang bokhoni ho fihlela ho 32S. Moralo ona oa likhemistri tse ngata o lumella sesebelisoa se le seng ho sebeletsa likhemistri tsa Lithium Nickel Manganese Cobalt Oxide (NCM), Lithium Iron Phosphate (LFP), le Lithium Titanate (LTO) ntle le ho hloka tlhahlobo ea sebopeho ea letsoho.
Mosebetsi oa mantlha oa phekolo oa lisebelisoa o itšetlehile ka mokhoa oa ho leka-lekanya phetisetso ea matla o fanang ka hona joale ea ho lekana e tsoelang pele ea ho fihla ho 15A kapa 25A ho latela moralo o itseng oa mohlala. Ho fapana le liboto tsa motheo tsa ho leka-lekanya tse sebetsang tseo tlhahiso ea hona joale e theohang ha motlakase oa sele o kopana, lisebelisoa tsa Heltec Energy li boloka phetisetso e tsitsitseng, ea hona joale e phahameng e sebetsang ntle le lekhalo la motlakase. Litsebi li ka khetha ho tsoa mekhoeng e meraro ea ts'ebetso ka sebopeho: ho leka-lekanya ka letsoho, ho leka-lekanya ka boiketsetso, kapa ho leka-lekanya ka thuso ea tjhaja. Kaho ea 'mele e kenyelletsa phanele ea taolo e nang le patente e fetolang pakeng tsa likhato tse 0 le 45 ho tsamaisana le libaka tsa mosebetsi tse emeng kapa tse lutseng, sebopeho sa ho ama sa lisenthimithara tse 7, le konopo ea 'mele ea ho emisa maemo a tšohanyetso.
Bakeng sa polokeho nakong ea phetisetso ea matla a nang le amperage e phahameng, potoloho e kenyelletsa tšireletso ea overvoltage ea sele e le 'ngoe hammoho le litemoso tsa hardware tsa nako ea sebele bakeng sa polarity e ka morao, overvoltage ea kakaretso ea pakete, maemo a undervoltage, le overrun ea mocheso ea transistor ea tšimo ea tšepe-oxide-semiconductor (MOSFET) ea kahare. Litlhophiso tse phahameng, joalo ka mohlala oa HT-CJ32S25A, li boetse li kenyelletsa lipontšo tsa metsi-kristale tse ka hare ho sekepe (LCD) ho bontša voltages ea khoele ka 'ngoe, voltage ea pakete e kopaneng, active balancing current, le mocheso oa kahare hammoho le khokahano ea sesebelisoa sa Wi-Fi se kopantsoeng bakeng sa ho ngola lintlha hole.
Maemo a Ts'ebeliso ho Nchafatso le Tokiso ea Libetri tsa Sejoale-joale
Ho kenngoa ha lisebelisoa tsa tlhokomelo tsa motlakase o phahameng ho arotsoe ka likarolo tse tharo tse fapaneng tsa 'maraka, e' ngoe le e 'ngoe e hlahisa meralo e ikhethang ea sephutheloana le litlhoko tsa ts'ebetso:
1. Tsamaiso e Nyenyane le Lipalangoang tsa Motho ka Mong
Likoloi tse bobebe tsa motlakase, tse kang li-scooter tsa motlakase, likoloi tsa ho tsamaea tsa motho ka mong, le likariki tsa kolofo, hangata li sebelisa litlhophiso tse nyane le tse teteaneng tsa betri. Ha likoloi tsena li feta har'a ho senyeha ha sebaka, liteko tsa bokhoni bo nkehang habonolo le li-equalizer tse sebetsang li kenngoa sebakeng seo. Sesebelisoa sena se shebana le li-module tse nyane, se arola lisele tse hanyetsanang haholo le ho leka-lekanya sephutheloana ka har'a libaka tsa tokiso ea masimo ntle le ho hloka hore sephutheloana se felletseng se romeloe setsing se bohareng.
2. Likoloi tsa Khoebo le Li-EV tsa Bapalami
Basebetsi ba likepe, lits'ebeletso tsa likoloi tse arolelanoang, le li-workshop tsa tokiso ea likoloi li sebetsana le li-module tsa betri tse nang le motlakase o phahameng, tse nang le bokhoni bo boholo. Bakeng sa lits'ebetso tsena, liteko tsa tjhaja/ho ntša motlakase li kopantsoe le litsamaiso tsa ho leka-lekanya tse sebetsang tsa modular. Litsebi li sebelisa lipotoloho tse felletseng tsa netefatso ea bokhoni, li sebelisa mekhoa e tebileng ea ho lekanya ho lokisa phapang ea sele ho sele e bakoang ke tikoloho e sa lekanang ea mocheso e fumanoang ka har'a likoloi tse ka tlas'a koloi.
3. Lisebelisoa tsa Motlakase tsa Liindasteri le Polokelo ea Matla ea Grid-Scale
Litlhophiso tsa polokelo ea matla a bolulo, liteishene tsa motheo tsa puisano, le libaka tsa matla a letsatsi li itšetlehile ka li-array tse kholo tsa libeteri tsa liteishene tse ngata. Ho se leka-lekane lits'ebetsong tsena ho ka fokotsa phaello ea lichelete ho matsete bakeng sa litsamaiso tsa matla a nchafatsoang. Litsamaiso tsa tlhokomelo ea liteishene tse ngata li sebelisoa ho etsa ts'ebetso ea sele ea potoloho le ho leka-lekanya motlakase o phahameng ho pholletsa le liphutheloana tsa matla a maholo, ho tsosolosa botsitso ba sistimi le ho tsitsisa meralo ea motheo ea matla a bekapo ea indasteri.
Ntlafatso ea Tshebetso le Katoloso ea Bophelo
Ka ho kopanya liteko tsa tlhahlobo le kabo e mafolofolo ea matla, lisebelisoa tse khethehileng tsa ho leka-lekanya li fetola tsela eo bophelo ba betri bo tsamaisoang ka eona lithupelong tsa litsebi. Ho lokisa ho lumellana ha motlakase oa sele ho fihlela ho mamello ea 1mV ho thibela lisele ka bomong ho fihlela meeli ea tsona ea ho khaola motlakase o tlase kapa o kaholimo pele ho nako. Ntlafatso ena ea ho leka-lekanya e thusa bafani ba thepa, ho lokisa marang-rang a meralo ea motheo, le libaka tsa tlhahiso ho khutlisa bokhoni ba sephutheloana bo lahlehileng, ho fokotsa litšenyehelo tsohle tsa waranti, le ho netefatsa botsitso bo tsoelang pele ba litsamaiso tsa polokelo ea matla. Ho khetha setaele se nepahetseng sa ho leka-lekanya ho latela lik'hemistri tse itseng tsa sele le litlhophiso tsa letoto ho lumella basebetsi ho boloka thepa ea hardware le ho eketsa nako ea ts'ebetso ea liphutheloana tsa betri ea lithium ea indasteri.
Ho hlahloba litlhaloso tsa tekheniki, ho sheba lethathamo lohle la lisebelisoa, kapa ho fana ka potso ea tekheniki, etela sebaka sa semmuso sa koporasi hohttps://www.heltec-energy.com/.
Nako ea poso: Phato-13-2026